Use 30+30 rectangle (1:2) sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 2.5 hours
 
The idea comes from Miki Takaoka's Facebook post.
 
Model paper size:
Base (blue) : 3.75 cm x 7.5 cm
Duo Pocket (pink) : 3.75 cm x 7.5 cm
 
Model height: ~7.5 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(January, 2021)